CASTLIGHT HEALTH INC

CUSIP: 14862Q100 Class: COMMON STOCK

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

Note: Option positions (PUT/CALL) are excluded.

Q4 2014
Shares 89,472 Value ($000) $1,046,822 Avg Close — Range —
Q3 2014
Shares 90,054 Value ($000) $1,165 Avg Close — Range —
Q2 2014
Shares 91,110 Value ($000) $1,385 Avg Close — Range —